242242343443 has 4 divisors (see below), whose sum is σ = 242251404768. Its totient is φ = 242233282120.

The previous prime is 242242343419. The next prime is 242242343467. The reversal of 242242343443 is 344343242242.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (242242343419) and next prime (242242343467).

It is a cyclic number.

It is not a de Polignac number, because 242242343443 - 2²¹ = 242240246291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242242343143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4490443 + ... + 4544068.

It is an arithmetic number, because the mean of its divisors is an integer number (60562851192).

Almost surely, 2^242242343443 is an apocalyptic number.

242242343443 is a deficient number, since it is larger than the sum of its proper divisors (9061325).

242242343443 is an equidigital number, since it uses as much as digits as its factorization.

242242343443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9061324.

The product of its digits is 442368, while the sum is 37.

Adding to 242242343443 its reverse (344343242242), we get a palindrome (586585585685).

The spelling of 242242343443 in words is "two hundred forty-two billion, two hundred forty-two million, three hundred forty-three thousand, four hundred forty-three".